- 1. Topband: Coupling of bev to tx system (score: 1)
- Author: df2py@t-online.de (DF2PY)
- Date: Mon, 9 Sep 2002 03:49:22 +0200
- hello reflectees ! The issue of coupling between beverages and nearby vertical radiators is an old one. Although it seems logical that there is coupling, i have conducted experiments and found that t
- /archives//html/Topband/2002-09/msg00079.html (7,158 bytes)
- 2. Topband: Coupling of bev to tx system (score: 1)
- Author: k4kyv@hotmail.com (Donald Chester)
- Date: Wed, 11 Sep 2002 04:27:08 +0000
- With a series fed vertical on a base insulator, you should be able to disconnect the antenna, leaving the mast floating (if it is 1/4 wavelength or less), and compare the noise in the rx antenna. If
- /archives//html/Topband/2002-09/msg00108.html (7,611 bytes)
- 3. Topband: Coupling of bev to tx system (score: 1)
- Author: W8JI@contesting.com (Tom Rauch)
- Date: Wed, 11 Sep 2002 09:33:16 -0400
- While it is true that disconnecting a 1/4 wl vertical from anything else will reduce re-radiation substantially, the noise test described above can not prove anything in many (or most) cases. It is
- /archives//html/Topband/2002-09/msg00118.html (8,115 bytes)
- 4. Topband: Coupling of bev to tx system (score: 1)
- Author: k7tjr@pacifier.com (Lee K7TJR)
- Date: Thu, 12 Sep 2002 18:25:37 -0700
- One of the easy tests I use to check for transmit to listening antenna coupling is to simply connect a wattmeter to the listening antenna .. Then I transmit with up to 1500 watts . If you get any def
- /archives//html/Topband/2002-09/msg00123.html (7,369 bytes)
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